hi8v7armnt hi8v7armnt 02-06-2022 Mathematics contestada The variables A, B, and C represent polynomials where A = x + 1, B = x² + 2x-1, and C= 2x. What is AB + C in simplest form?. Ox³+3x-1 Ox³+4x-1 Ox+3x² + 3x - 1 Ox³ + 2x²-x+1